To not be puzzled having a Phillips head screw, the frearson screw head features a sharper suggestion and a larger angle throughout the “V” shape. It's also known as the Prince or Reed screw head and has some rewards over the Phillips screw, which happens to be that just one https://connerytepa.blogginaway.com/29937014/a-simple-key-for-lead-screw-of-lathe-machine-unveiled